Reduce your trigger pull from a stock 4.5 lbs to a modified 3.75 lbs with the Remington 870 Trigger Spring Kit. Download the Remington 870 Trigger Assembly Diagram here. This is the official Remington 870 Trigger Assembly Schematic. If you can't find the part your looking for in the Remington 870 Trigger Group Exploded View, then shoot an email over to us. We would be happy to help.